org.eclipse.linuxtools.lttng2.ui/src/org/eclipse/linuxtools/internal/lttng2/ui/views/control/property/BaseEventPropertySource.java

   1 /**********************************************************************
   2  * Copyright (c) 2012 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Bernd Hufmann - Initial API and implementation
  11  **********************************************************************/
  12 package org.eclipse.linuxtools.internal.lttng2.ui.views.control.property;
  13
  14 import java.util.ArrayList;
  15 import java.util.List;
  16
  17 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel;
  18 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
  19 import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.BaseEventComponent;
  20 import org.eclipse.ui.views.properties.IPropertyDescriptor;
  21 import org.eclipse.ui.views.properties.TextPropertyDescriptor;
  22
  23 /**
  24  * <p>
  25  * Property source implementation for the base event component.
  26  * </p>
  27  *
  28  * @author Bernd Hufmann
  29  */
  30 public class BaseEventPropertySource extends BasePropertySource {
  31
  32     // ------------------------------------------------------------------------
  33     // Constants
  34     // ------------------------------------------------------------------------
  35
  36     /**
  37      * The base event 'name' property ID.
  38      */
  39     public static final String BASE_EVENT_NAME_PROPERTY_ID = "base.event.name"; //$NON-NLS-1$
  40     /**
  41      * The base event 'type' property ID.
  42      */
  43     public static final String BASE_EVENT_TYPE_PROPERTY_ID = "base.event.type"; //$NON-NLS-1$
  44     /**
  45      * The base event 'log level' property ID.
  46      */
  47     public static final String BASE_EVENT_LOGLEVEL_PROPERTY_ID = "base.event.loglevel"; //$NON-NLS-1$
  48     /**
  49      * The base event 'fields' property ID.
  50      */
  51     public static final String BASE_EVENT_FIELDS_PROPERTY_ID = "base.event.fields"; //$NON-NLS-1$
  52     /**
  53      *  The base event 'name' property name.
  54      */
  55     public static final String BASE_EVENT_NAME_PROPERTY_NAME = Messages.TraceControl_EventNamePropertyName;
  56     /**
  57      * The base event 'type' property name.
  58      */
  59     public static final String BASE_EVENT_TYPE_PROPERTY_NAME = Messages.TraceControl_EventTypePropertyName;
  60     /**
  61      * The base event 'log level' property name.
  62      */
  63     public static final String BASE_EVENT_LOGLEVEL_PROPERTY_NAME = Messages.TraceControl_LogLevelPropertyName;
  64     /**
  65      * The base event 'fields' property name.
  66      */
  67     public static final String BASE_EVENT_FIELDS_PROPERTY_NAME = Messages.TraceControl_FieldsPropertyName;
  68
  69     // ------------------------------------------------------------------------
  70     // Attributes
  71     // ------------------------------------------------------------------------
  72     /**
  73      * The base event component which this property source is for.
  74      */
  75     private final BaseEventComponent fBaseEvent;
  76
  77     // ------------------------------------------------------------------------
  78     // Constructors
  79     // ------------------------------------------------------------------------
  80     /**
  81      * Constructor
  82      * @param component - the base event component
  83      */
  84     public BaseEventPropertySource(BaseEventComponent component) {
  85         fBaseEvent = component;
  86     }
  87
  88     // ------------------------------------------------------------------------
  89     // Operations
  90     // ------------------------------------------------------------------------
  91     /*
  92      * (non-Javadoc)
  93      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.BasePropertySource#getPropertyDescriptors()
  94      */
  95     @Override
  96     public IPropertyDescriptor[] getPropertyDescriptors() {
  97         List<IPropertyDescriptor> list = new ArrayList<IPropertyDescriptor> ();
  98         list.add(new TextPropertyDescriptor(BASE_EVENT_NAME_PROPERTY_ID, BASE_EVENT_NAME_PROPERTY_NAME));
  99         list.add(new TextPropertyDescriptor(BASE_EVENT_TYPE_PROPERTY_ID, BASE_EVENT_TYPE_PROPERTY_NAME));
 100         if (fBaseEvent.getLogLevel() != TraceLogLevel.LEVEL_UNKNOWN) {
 101             list.add(new TextPropertyDescriptor(BASE_EVENT_LOGLEVEL_PROPERTY_ID, BASE_EVENT_LOGLEVEL_PROPERTY_NAME));
 102         }
 103         if (fBaseEvent.getFieldString() != null) {
 104             list.add(new TextPropertyDescriptor(BASE_EVENT_FIELDS_PROPERTY_ID, BASE_EVENT_FIELDS_PROPERTY_NAME));
 105         }
 106         return list.toArray(new IPropertyDescriptor[list.size()]);
 107     }
 108
 109     /*
 110      * (non-Javadoc)
 111      * @see org.eclipse.linuxtools.internal.lttng2.ui.views.control.property.BasePropertySource#getPropertyValue(java.lang.Object)
 112      */
 113     @Override
 114     public Object getPropertyValue(Object id) {
 115         if(BASE_EVENT_NAME_PROPERTY_ID.equals(id)) {
 116             return fBaseEvent.getName();
 117         }
 118         if (BASE_EVENT_TYPE_PROPERTY_ID.equals(id)) {
 119             return fBaseEvent.getEventType().name();
 120         }
 121         if (BASE_EVENT_LOGLEVEL_PROPERTY_ID.equals(id)) {
 122             return fBaseEvent.getLogLevel().name();
 123         }
 124         if (BASE_EVENT_FIELDS_PROPERTY_ID.equals(id)) {
 125             return fBaseEvent.getFieldString();
 126         }
 127         return null;
 128     }
 129
 130 }